baber/WOPTO huggingface dataset:
Patent JP-H10117313-A (JP)
Title: Plasma display device
Inventor: TOYOSHIMA TSUTOMU
IPC: H05K9/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device to which an optical filter is mounted without warping, even if a PDP is heated. SOLUTION: A plasma display device is constituted by fitting a PDP 1 for displaying a television video or the like to a case 2, through the use of a boss or the like stood upright to a rear side of the PDP. An optical filter 3 is mounted to improve display image quality or the like to a front side of the PDP 1. A glass plate is used as a material for the optical filter 3. An elastic body made of a hard rubber or the like is mounted to a mounting part 3c of a front frame 2a in the case 2 around the optical filter 3. Then the optical filter 3 is fitted to the inside of the front frame 2a, together with a mount metallic fixture 4 with a screw or the like. A conductive film that transmits visual light such as an ITO(indium tin oxide) film or the like and shuts other electromagnetic waves is formed to a front side 3a or a rear side 3b of the optical filter 3.
Patent JP-S62135231-A (JP)
Inventor: KUTOKU MASAKAZU
IPC: G01R19/155
Filed: 1985-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10121152-A (JP)
Title: Method for restraining contamination in continuous heat treatment furnace
Inventor: SAKABA NORIO
IPC: C21D1/74
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To restrain the flowing of atmospheric gas containing CO into a cooling furnace and to prevent the contamination caused by sticking of soot on an inner wall by blowing inert gas faced to the front and the back surfaces of the steel strip in the strip passing direction in a throat part between a heating furnace and a soaking furnace. SOLUTION: In the throat part 7 between the heating furnace 1 and the soaking furnace 2 in a continuous heat treatment furnace 6, the inert gas of nitrogen, etc., is blown so as to face to the front and the back surfaces of the steel strip 10 during passing in the steel strip passing direction. This inert gas blowing is desirable to execute by arranging the introduction pipe 8 provided with gas nozzles 9, 9a in the heating furnace 1 to heat the inert gas to >=200 deg.C with the heat exchange. Further, this blowing angle at about 30-60 deg., the flowing rate at about 10-300Nm<3> /h, the distance between the nozzle and the steel strip at about 70-120mm and the blowing pressure at about 0.1-0.5MPa, are desirable to apply.  By this method, CO concn. in the atmospheric gas in the cooling furnace 5 is made to be <=300ppm and the deposition of the developed carbides (soots) is restrained to prevent the lowering of the productivity.
Patent JP-H01110567-A (JP)
Title: Rust preventing pigment composition
Inventor: OKUDA MASAAKI
IPC: C09D5/08
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the above composition, consisting of aluminum phosphate prepared by treating surfaces of particles with a stearic acid based metallic soap, etc., and alkaline earth metallic compound, etc., and capable of exhibiting excellent rust preventing effects by using solvent based or oil coatings. CONSTITUTION:The aimed composition obtained by blending (A) aluminum phosphate or condensed aluminum phosphate prepared by treating surfaces of particles with a stearic acid based metallic soap (preferably aluminum stearate) with (B) an alkaline earth metallic compound and/or zinc compound, preferably at 1:0.4-1:0.8 ratio.
Patent JP-H0583676-A (JP)
Title: Correcting device for reproduction output level of vtr
Inventor: KONO MICHIO
IPC: H04N5/93
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the reproduction output level corrector not requiring the pairing management of each magnetic head by providing a correcting means for the low-pass and high-pass output levels of the reproduction output of a plurarity of magnetic heads. CONSTITUTION:The reproduction output obtained from magnetic heads 1 to 4 are amplified by reproduction amplifiers 13 to 16. In high-pass detection circuits 17 to 20, control signals CTL1 to CTL 8 are outputted to make the set resonance frequency and output level. The CR value of CR variable devices 9 to 12 are controlled to correct the dispersion of the high-pass output. Simultaneously, the low-pass component is taken out from BPFs 21 to 24, and the control signals CTLs 9 to 12 are outputted to make the set level in low-pass detection circuits 25 to 28, thus controlling the gain of reproduction amplifiers 13 to 16. Thus, the reproduction output level corrector capable of obtaining the corrected output signals in the low-pass and high-pass of the output of heads 1 to 4 and not requiring the pairing management.
Patent JP-2000094762-A (JP)
Title: Ic card and card system
Inventor: TAKEMOTO NAHOMI
IPC: B41J5/30
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To greatly improve the accuracy of the expressed contents, by processing external characters even in the case that each computer has only general Chinese-character font data. SOLUTION: A data memory 49 composing the IC module of an IC card is divided into a data area 53 and an external-character area 54. Into the data area 53, personal information, information which is managed by the IC card, and so on are written in a Chinese-character code at a JIS level 1, a Chinese- character code at a JIS level 2, and an external-character code in two digits. Into the external-character area 54, each of the external-character codes used in the data area 53 and Chinese-character font data corresponding to each of the external-character codes are written in a pair.
Patent JP-H01110398-A (JP)
Title: Foot controller
Inventor: ASAI YOSHIMI
IPC: D05B69/18
Filed: 1987-10-23
Abstract: PURPOSE: To correctly detect the depression quantity of a pedal and to improve the durability by providing a pressure working means to make work on the pressure sensing part of a pressure sensitive element where electric characteristic or magnetic characteristic is changed, in accordance with the largeness of pressure and a control means for detecting the change of the characteristic in the pressure sensitive element and controlling a body to be controlled. CONSTITUTION: The elasticity of the pedal 15 is added to the pressure sensing part 30 of a pressure sensitive resistance element 29 through a pressure element 27 by a second compression spring 25. Electric resistance in the foot controller is reduced as the stamping quantity of the pedal is increased by the feature that electric resistance is reduced as the pressure of the pressure sensitive resistance element 29 is increased. A voltage Vi corresponding to the pedal depressing quantity is supplied to an A/D converter 43 in the control means 40, it is converted into a digital value and rotary speed information corresponding to the value is read from a memory 45 by a CPU 47. Then, a sewing machine motor 50 is driven by a driving circuit 49 to obtain rotary speed corresponding to the pedal depressing quantity.
Patent JP-H04145136-A (JP)
Title: Sheet color-changeable by absorption of ultraviolet light and bag and sun shielding sheet using the same sheet
Inventor: NAKAMURA MINORU
IPC: C08L23/12
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the title color-changeable sheet excellent in color-changing property by light and productivity and useful for bag, etc., by blending a polypropylene resin with a dye (e.g. oxazine based dye) capable of changing color by light at a proper amount and molding the blend into a colored transparent sheet having proper hardness and thickness. CONSTITUTION:The objective color-changeable sheet obtained by blending a polypropylene resin with a dye (e.g. oxazine based dye) capable of changing color by light at a proper amount (preferably amount of about 5wt.% based on the resin) and molding the blend to provide a colored transparent sheet having proper hardness and thickness. Furthermore, a bag or sunlight shielding sheet manufactured from the sheet color-changeable by absorption of ultraviolet light and having color-changing property by light is obtained from the above- mentioned sheet.
Patent JP-H02117568-A (JP)
Title: Picture forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1988-10-25
Abstract: PURPOSE:To perform automatic double copying by providing a turn-over means which turns over an original taken out from an original placing table and guides it to a feed means again. CONSTITUTION:In the case of single copying, a single copied original G is conveyed from an original placing table 38 to a discharge means 51 to discharge the original through the working of a discharge means 53. In the case of double copying, the original G taken out from the original placing table 38 is guided to a turn-over means 83 by means of a switching means 84. The single-copied original G is turned over by the turn-over means 83 and is guided to a delivery means 53 again, and through rotation of the delivery means 53, the original G is conveyed to the original placing table 38, and the other surface of the original G is copied.
Patent JP-H07122868-A (JP)
Title: Heat sink device
Inventor: ARAKAWA MASAYUKI
IPC: H01L23/40
Filed: 1993-10-27
Abstract: PURPOSE:To provide a heat sink device excellent in a heat-dissipating with no defect even in a thermal shock test. CONSTITUTION:The junction face between an insulating wiring board 11 on which a large-power semiconductor element such as a FET transistor or the like has been mounted and a heat-sink base 18 is coupled thermally by using solder 17. Protruding parts 16a, 16b are formed on two opposite on the junction face of the insulating wiring board 11 coupled to the heat-sink base 18, and the thickness of the solder 17 is ensured by prescribed portion.
Patent JP-S63124764-A (JP)
Title: Armature of ring-coil type three-phase bipolar linear induction machine
Inventor: WATANABE TOSHIHARU
IPC: H02K41/025
Filed: 1986-11-12
Abstract: PURPOSE:To miniaturize an induction machine and to reduce the loss trifling, by winding a pair of split coils to the slots on both edges with a number of slot added by one, and by selecting the winding number within a specific limit of other coils. CONSTITUTION:In a three-phase bipolar linear induction machine where the number of coils of each phase and each pole of an armature winding is composed of a single piece of ring-coil, a slot line 22 made up of seven pieces of slot 2A-2G that will show just a piece of slot is more than the number of all the six ring coils is formed for the armature core 21. A ring-coil is wound around slots 2B-2F except the slots 2A and 2G on both edges in a predetermined phase order and pole order. Moreover, a ring-coil against a pole of a phase-U coil unit 23 is divided into halves, with which the slots 2A and 2G on both edges are wound, and split coils 23A and 23G are formed. Further, each wound number is selected within the limit of 0.75-0.9 times as much as the wound number of other ring-coils. The influence of magnetic characteristic of the slots 2A and 2G at the edges can thereby be corrected.
Patent JP-H1192386-A (JP)
Title: Carcinostatic containing 5-fluorouridine derivative as active component
Inventor: ENDO HIROTAKA
IPC: A61K31/7064
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a carcinostatic capable of being transferred to a lymphatic system at a high concentration with an oral administration and a slight adverse effect, and useful as a lymphatically transitional carcinostatic, containing an esterified substance of 5'-deoxy-5-fluorouridine as an active component. SOLUTION: This carcinostatic contains (A) a compound of the formula R is a 3-17C (branched) alkyl, preferably a 5-11C linear alkyl}, its salt or hydrate as an active component. The carcinostatic is used by, e.g. mixing and dissolving or uniformly dispersing the component A with (B) an oily base agent such as a vegetable oil and (C) a surfactant such as a phospholipid to obtain an oily formulation, or mixing and dissolving the component A with the component B and the component C, and adding (D) water to the resultant solution and homogenizing to obtain an oil-in-water type emulsion.
Patent JP-H1182498-A (JP)
Title: Bearing device
Inventor: GOTO TSUTOMU
IPC: F16C25/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of preventing abnormal sounds or wearing by suppressing the conical motion of a retainer bearing. SOLUTION: In a bearing device including a retainer bearing 2 provided in the outer periphery of the outer race 1a of a roller bearing 1 and a squeeze film damper 5 formed between the retainer bearing 2 and a housing 3 for generating a pre-load in the thrust direction of the bearing by an elastic body 4, the elastic body 4 is arranged in a direction for suppressing the conical motion of the retainer bearing 2.
Patent JP-H0698408-A (JP)
Title: Driving system of electric vehicle
Inventor: KINOSHITA SHIGENORI
IPC: H02K7/116
Filed: 1992-09-11
Abstract: PURPOSE:To equalize driving operability to the one of an engine vehicle, to improve the efficiency of a system, to make the system small in size and light in weight and to reduce the cost thereof. CONSTITUTION:A driving system of an electric vehicle which uses a battery as a power source and drives wheels by an AC motor through the intermediary of an inverter. Both of the primary and secondary sides of the AC motor 110 are so constructed as to be rotatable and one of the primary and secondary sides is connected to a power transmission shaft 811 of one wheel of right and left wheels through the intermediary of an inversion type speed reduction part 120 of which the direction of rotation is inverted between input and output sides, while the other of the primary and secondary sides is connected to a power transmission shaft 821 of the other of the right and left wheels through the intermediary of a non-inversion type speed reduction part 130 of which the direction of rotation is the same on the input and output sides. Electricity is supplied from the inverter to a coil 112 constituting the primary side, through a slip ring 151.
Patent JP-S61147153-A (JP)
Title: Instrument for measuring oxygen concentration
Inventor: KAI YUKIMASA
IPC: G01N27/406
Filed: 1984-12-20
Abstract: PURPOSE:To improve the responsiveness and stability in the measurement of oxygen concentratoin by determining a feedback correction factor value according to the magnitude of a change of a sensor voltage with respect to a target voltage. CONSTITUTION:A differential value detecting circuit 32 supplies a differential value DELTAV to an absolute value calculator 52 by which ¦DELTAV¦ is obtd. The absolute value indicates the abso lute value of the change of the voltage Vs of a sensor 12 with respect to the target voltage. An amplifier 53 compares ¦DELTAV¦ with a prescribed reference value DELTAV0 and outputs a selection signal Sc which rises to an H when ¦DELTAV¦>DELTAV0 and falls to an L when ¦DELTAV¦<DELTAV0 to a switch 54. A contact 54a changes over to (a) or (b) and the differential value DELTAV is amplified with a prescribed amplification factor K1 or K2 by an amplifier 55 or 56 when the signal Sc is the H or L. The amplification factors K1, K2 correspond to the feedback correction factor in the stage of feedback control of pump current Ip. An integrating circuit 58 integrates the differential value DELTAV by the integration constant (corresponding to the feedback correction factor) corresponding to the change in said stage and the result thereof is converted to the pump current Ip corresponding to an integrated output Vc in a V-I conversion circuit 59. The adaptability of the air-fuel ratio control is thus improved by changing the integration constant value according to the change condition of the air-fuel ratio.
Patent JP-H10115954-A (JP)
Title: Image forming device
Inventor: SAKAMOTO KOJI
IPC: G03G15/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately matching the positions of images formed on the front and rear surfaces of a recording paper with each other with an inexpensive structure. SOLUTION: At both-side printing, in the case of printing on the front surface of the recording paper S, in addition to a desired image, a reference mark is printed outside an image forming area, meanwhile, in the case of printing on the rear surface of the recording paper S which is presented to a photoreceptor 1 through a paper re-feeding path 20, the position of the reference mark is detected by a means for detecting a reference mark position, thereafter, the printing position on the rear surface of the recording paper S is set in accordance with the detection result, then, the positions of the images on the front and rear surfaces of the recording paper S are matched with each other. Thus, it is unnecessary to keep the accuracy of the recording paper S feeding position high, then, the structure of the recording feeding system is simplified and the cost is reduced.
Patent JP-H09128685-A (JP)
Title: Radio-signal receiving apparatus, for motive power car, withrds decoder for digital signal
Inventor: BUARUTAA BUAISUHAUPUTO
IPC: G08G1/09
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To facilitate various adaption, alteration, and actualization even when standards, spot code, etc., are changed by making it possible to send a signal to a navigation system, making the navigation system has a table and generate traffic information. SOLUTION: The signal can be transferred from a decoder to the navigation system equipped with a route data storage device through a data link, and the navigation system has the table and can generate the traffic information. The navigation system of the radio signal reception device has the route data storage device, so the table required to convert the digital signal can be stored in this storage device. Adaption and alteration can easily be done by using a new route data storage device having a table modified suitably for TCM information in relation to the suitable correction of the navigation system.
Patent JP-S62128772-A (JP)
Title: Apparatus for fixing paper of printer
Inventor: TANAKA SHIGERU
IPC: B41J13/22
Filed: 1985-11-30
Abstract: PURPOSE:To attain to simplify and miniaturize a structure, by performing the mounting and detaching of paper by the mutual action utilizing the rotation of a drum of a stopper driven by the solenoid mounted to a frame side and a paper pressing plate mounted to a drum side. CONSTITUTION:When a drum 1 is reversed after a stopper 8 was moved to a stop position by operating a solenoid 7, the projection 8a of the stopper 8 collides with the arm part 2a of a paper pressing plate 2 to bring the paper pressing plate 2 to an open state. Therefore, the leading end of paper 5 can be inserted between a step part 1a and the paper pressing plate 2. Herein, when the solenoid 7 is returned to a non-operative state, the stopper 8 moves to a non-stop position. Because of this, the arm part 2a is separated from the projection 8a and the paper pressing plate 2 presses and fixes the paper 5 to the step part 1a by the action of a torsion spring 4. When printing is finished, the solenoid 7 is again operated to move the stopper 8 to the stop position. When the drum 1 is reversed in this state, the arm part 2a collides with the projection 8a to bring the paper pressing plate 2 to an open state and the detachment of the paper is enabled.
Patent JP-H04145686-A (JP)
Title: Flexible printed wiring board
Inventor: MIHARA FUMIO
IPC: H05K1/09
Filed: 1990-10-08
Abstract: PURPOSE:To prevent the generation of troubles caused by etching or a solvent during cleaning time by specifying each thickness of a support member, a metal foil, and a bonding agent. CONSTITUTION:A solvent-dispersed 15 to 25mum thick epoxy thermosetting adhesive is applied to a 12 to 150mum thick polyester film, after dried at a specified temperature and for specified time, a 9 to 20mum thick soft aluminum foil whose purity exceeds 99.7%, is roll-contact bonded at a specified temperature, thereby producing a printed board. This construction makes it possible to prevent any hazards caused by a solvent whose dissolving power is strong.
Patent JP-S62129484-A (JP)
Inventor: FURUMURA TAKEJI
IPC: E05F3/02
Filed: 1985-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0328778-A (JP)
Title: Equipment and method for finding failure situation in cable
Inventor: DENISU DABURIYUU BAADO
IPC: G01R31/58
Filed: 1989-10-16
Abstract: PURPOSE: To locate a fault accurately by calculating the distance between a break point and the ground point of a second wire based on first and second voltage signals produced between the second wire and two wire parts on the opposite sides of a first wire. CONSTITUTION: First and second wires 42, 43 have a length L' where the first wire 42 is divided into two parts 42c, 42d by a break point 5' and provide an inner line capacitance Ca for the second wire 43. When an AC voltage source 46 is connected with wire ends 42a, 42b and a control signal is placed on the wire 42, the signal is divided by the inner line capacitance Ca and the wire 43 provides a ground reference potential. An AC voltmeter 49 being driven through a high input impedance operational amplifier 48 switches 47 the connection between the wire ends 42a, 42b and the ground selectively. Voltages va , vb . proportional to the inner line capacitance Ca from the parts 42c, 42d to the wire 43 are then measured and a processor 20 calculates the distance D' between a cable connector 45 and the break point 5' according to an expression; D"=(va /va +vb )L'.  According to the method, the break point 5' can be located accurately.
Patent JP-S62131870-A (JP)
Title: Power steering used in large size vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D5/07
Filed: 1985-11-30
Abstract: PURPOSE:To restrain power consumption, by providing variable restrictors on the reaction pressure supply side and he reaction pressure relief side, which are opened and closed in accordance with the speed of a vehicle, and by providing a load sensing valve which is changed over in accordance with the hydraulic pressure of a main booster. CONSTITUTION:A reaction pressure supply side variable restrictor 20 and a reaction pressure relief side variable restrictor 22 are opened and closed by means of a controller 23 in accordance with the speed of a vehicle to regulate their passage areas. Thereby, the discharge amount of oil from a reaction chamber 62 is controlled to regulate the reaction force of generated hydraulic pressure. Further, a load sensing valve 24 is actuated in accordance with the hydraulic pressure of a main booster 11 to drive an auxiliary booster 12. Accordingly, it is possible to enhance the steering characteristic in accordance with the vehicle speed and load, and to decrease a required flow rate of hydraulic oil necessary for changing the reaction force of hydraulic pressure. Thereby it is possible to miniaturize a hydraulic pump and to restrain the consumption of power generated by an engine.
Patent JP-2000084865-A (JP)
Title: Quick screw driver
Inventor: KATSUMATA YUKIO
IPC: B25B17/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a quick screw driver which can screw the screw and nut by the same operation as a general hand driver easily and efficiently. SOLUTION: The screwing in a low torque rotation area before the screw tightening up is carried out by turning a finger grip 1 with a finger and outputting this rotation to the bit 7 by increasing the speed by the speed increase device using the planet gear mechanism 3 in a driver main body 2 and efficiently. The screwing requiring a big tightening torque at the screw tightening up time is carried out by turning the hand grip 12 with a hand and transmitting the added force itself to the bit.